You have more likely than not already used the Wax Resist Technique in primary school, using a white crayon you make a drawing and apply paint on top which relieves the drawing you've made. Wax Resist materials is based on one fact that wax repels water, the paint either runs off where the wax has been placed or it collects in little drops. The main materials that can be used are anything that contains wax, a wax block, candle, crayons and oil pastels; I also came across Gel Pens and Bees Wax. Henry Moore also used crayons from Woolworths on his Underground War studies of people which have the same effect. The wax gives a random speckled effect which is quite eye-catching which could be used for many different effects such as rocks, cliffs and water.
After sampling with different materials, candle, oil pastel, Vaseline, Gel Pens, Bees Wax Bar, China Markers with different types of paper and brushes I decided Hot Press watercolour paper with watered down gouache was the best to use with the oil pastels. On this occasion I have chosen to apply Acrylic paint as well as Watercolours, also I've used wax crayon and oil pastels to create the resist. The resist also reminds me of dry brush techniques in certain parts. Other materials you apparently can use to do resist that I haven't already mentioned are Turpentine, liquid frisket, paraffin, Wax Resist Sticks, scoring on wax paper and even by using wax based pencils like Prismacolor.
Please click the image a couple of times for a lager image…
As I wasn't happy with the outcome of the above picture I decided to experiment some more and decided to try again. The Wax Resist worked a treat you can see the watermarks that have been left behind but the image was rushed, I was more bothered about giving it a go and seeing what happened. After some more experimenting I decided to use oil pastels with watered down gouache rather than watercolour and acrylic paints. Below are some of the stages towards the final image, these were taken with the camera and not scanned in; I took a lot longer reproducing the Van Gough's Starry Night.